PMC:1860061 / 48-71
Annnotations
craft-sa-dev
{"project":"craft-sa-dev","denotations":[{"id":"T463","span":{"begin":5,"end":7},"obj":"TO"},{"id":"T464","span":{"begin":8,"end":16},"obj":"VB"},{"id":"T465","span":{"begin":17,"end":20},"obj":"DT"}],"relations":[{"id":"R6","pred":"aux","subj":"T463","obj":"T464"}],"text":"ches to identify the ca"}